发明人赵玉洁,李文辉,周伟. "Method for the Synthesis of 1-(4-((Chloromethyl)sulfonyl)piperazin-1-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 116147648 B, 授权公告日 2015-08-05.
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